Can the medium efficiency bag filter be cleaned with water?

The medium-efficiency bag filter is installed at the back end of the pre-filtration. Many equipment maintenance personnel will ask if it can be cleaned? The answer is that it cannot be cleaned because the medium-efficiency bag filter has molten.

The filter layer of the spray cloth, once the melt blown cloth.

The medium-efficiency bag filter (medium-efficiency pocket bag filter) is installed at the back end of the pre-filtration. Many equipment maintenance personnel will ask if it can be cleaned? The answer is that it cannot be cleaned. Because there is a filter layer of melt-blown cloth in the medium-efficiency bag filter, once the melt-blown cloth is washed with water, the filtering effect will be lost, so the medium-efficiency bag filter cannot be cleaned.

However, many users feel that it is a pity to throw them away like this. They will ask us if the enterprises that produce medium-efficiency filters (medium-efficiency pocket bag filter manufacturer） can make them replaceable. If the filter bags can be replaced, the cost of use may be reduced. According to Xiaobian’s experience, the best way is to increase the frequency of replacement and cleaning of the front-end primary filter, so that the service life of the medium-efficiency filter can be increased. It can also be made into a replaceable type, which can indeed greatly reduce the cost.

The medium-efficiency filter of the air conditioner in the pharmaceutical factory generally uses the medium-efficiency bag filter of grade F5 to F8. Many users and friends of the pharmaceutical factory often ask whether the medium-efficiency filter can be cleaned? Here I will solemnly tell you that the medium-efficiency air conditioner The filter cannot be cleaned, because the efficiency level of the medium-efficiency filter is relatively high, and the filter materials used are generally ultra-fine melt-blown composite filter materials loaded with static electricity. Once washed with water, the structure will be damaged and the static electricity will disappear, which has a great impact on the efficiency and the strength of the filter bag. Therefore, the air conditioner mid-efficiency filter cannot be cleaned!

The previous cleaning method has been used for the primary and medium-efficiency filters in clean air conditioners. First introduce the cleaning of the primary filter.

Method, the cleaning of the primary filter and the medium-efficiency bag filter of the original air-conditioning purification system is carried out by adding washing powder to the washing machine.

Cleaning, albeit slow, works. However, in the last follow-up inspection, washing powder cannot be used as a cleaning agent, because there may be incompletely dissolved washing powder particles, which may remain in the initial and middle effects, and then pollute the clean area through the system.